Add Nodes to TreeView : TreeView « GUI Windows Form « C# / C Sharp

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C# / C Sharp » GUI Windows Form » TreeView Screenshots  Add Nodes to TreeView   using System; using System.Drawing; using System.Windows.Forms;     class SimpleTreeView: Form {      public static void Main()      {           Application.Run(new SimpleTreeView());      }      public SimpleTreeView()      {           Text = "Simple Tree View";               TreeView tree = new TreeView();           tree.Parent = this;           tree.Dock = DockStyle.Fill;               tree.Nodes.Add("Animal");           tree.Nodes[0].Nodes.Add("A");           tree.Nodes[0].Nodes[0].Nodes.Add("A1");           tree.Nodes[0].Nodes[0].Nodes.Add("A2");           tree.Nodes[0].Nodes[0].Nodes.Add("A3");           tree.Nodes[0].Nodes.Add("B");           tree.Nodes[0].Nodes[1].Nodes.Add("B1");           tree.Nodes[0].Nodes[1].Nodes.Add("B2");           tree.Nodes[0].Nodes.Add("C");           tree.Nodes[0].Nodes[2].Nodes.Add("C1");           tree.Nodes[0].Nodes[2].Nodes.Add("C2");           tree.Nodes[0].Nodes[2].Nodes.Add("C3");           tree.Nodes.Add("D");           tree.Nodes[1].Nodes.Add("D1");           tree.Nodes[1].Nodes.Add("D2");           tree.Nodes[1].Nodes.Add("D3");           tree.Nodes.Add("E");           tree.Nodes[2].Nodes.Add("E1");           tree.Nodes[2].Nodes.Add("E2");           tree.Nodes[2].Nodes.Add("E3");      } }   Related examples in the same category 1. Recursively load Directory info into TreeView 2. Drag and drop Tree Node 3. Get Selected Node Full Path 4. Custom TreeView 5. TreeView Example 6. TreeView Drag And Drop 7. TreeView Data Binding 8. Read an XML Document and display the file as a Tree 9. TreeView Demo 10. Directory Tree Host 11. Subclass TreeView 12. TreeView ImageIndex